---
product_id: 144713032
title: "MU-CO4W Professional 2/3/4-Way Stereo Audio Crossover"
brand: "musysic"
price: "AR$630852"
currency: ARS
in_stock: true
reviews_count: 6
category: "Musysic"
url: https://www.desertcart.com.ar/products/144713032-mu-co4w-professional-2-3-4-way-stereo-audio-crossover
store_origin: AR
region: Argentina
---

# 50–250Hz subwoofer bass range Pro XLR & 1/4" connectivity 3/4-way frequency control MU-CO4W Professional 2/3/4-Way Stereo Audio Crossover

**Brand:** musysic
**Price:** AR$630852
**Availability:** ✅ In Stock

## Summary

> 🎛️ Elevate your sound game with precision crossover control — because your speakers deserve the spotlight.

## Quick Answers

- **What is this?** MU-CO4W Professional 2/3/4-Way Stereo Audio Crossover by musysic
- **How much does it cost?** AR$630852 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/144713032-mu-co4w-professional-2-3-4-way-stereo-audio-crossover)

## Best For

- musysic enthusiasts

## Why This Product

- Trusted musysic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pro-Grade Connectivity:** Balanced XLR and 1/4" inputs/outputs ensure versatile, noise-free integration with your pro audio gear.
- • **Sleek Rack-Mount Design:** Compact 1U chassis fits standard 19" racks, perfect for studios, live gigs, and mobile setups.
- • **Bass That Commands Attention:** Adjust subwoofer crossover from 50–250Hz to deliver punchy, tight low-end impact every time.
- • **Ultimate Frequency Flexibility:** Switch seamlessly between 2, 3, or 4-way crossover modes for precise sound tailoring.
- • **Crystal-Clear Speaker Separation:** Fine-tune low, mid, and high frequencies with precision ranges for pristine audio clarity.

## Overview

The MUSYSIC MU-CO4W is a professional-grade 2/3/4-way active stereo audio crossover designed for DJs, venues, studios, and event pros. It offers adjustable frequency ranges for subwoofers (50–250Hz), low/high (70–1000Hz), and mid/high (480–7000Hz), delivering clean, focused sound separation. Featuring a wide 20Hz–25kHz frequency response, 80dB signal-to-noise ratio, <0.05% THD, and flexible XLR/1/4" balanced/unbalanced connectivity, this 1U rack-mount unit ensures tight bass management and superior speaker protection for professional PA and sound systems.

## Description

The MUSYSIC MU-CO4W is a professional audio processor and electronic crossover built to help DJs, venues, studios, churches, and event teams create a cleaner, better-controlled sound system. Instead of sending the same full-range signal to every speaker, this channel crossover separates audio frequencies so subwoofers, mids, and highs receive the range they are designed to handle. Use it in pa systems, a dj sound system, studio monitor setup, church sound rack, stage rig, or installed venue audio system where clear frequency separation, tighter bass, and speaker protection matter. The MU-CO4W supports 2-way, 3-way, and 4-way operation with adjustable crossover ranges: Subwoofer 50–250Hz, Low/High 70–1000Hz, and Mid/High 480–7000Hz. With a wide 20Hz–25kHz frequency response, 80dB signal-to-noise ratio, <0.05% total harmonic distortion, 30Hz low-cut filter, XLR/1/4" inputs, balanced XLR/1/4" outputs, and a standard 19" rack-mount design, this processor gives your speakers the clean signal split they need for more focused, powerful, and professional sound.

Review: Worked great configured as 3-way stereo - Used this to replace an older fixed frequency "can-type" crossover network in a 3-way sound system. Worked great and much better to adjust crossover frequencies, also levels for each at the crossover rather than on the amps.
Review: Good while it works. - First one sounded OK but soon one channel quit. Only in stereo mode so could be an IC gave up. Anyway the replacement has been better all around. Better sound, less hum in the output and clearer than the first. Now we will see how long it lasts......

## Features

- [ 𝟮/𝟯/𝟰-𝗪𝗔𝗬 𝗙𝗥𝗘𝗤𝗨𝗘𝗡𝗖𝗬 𝗖𝗢𝗡𝗧𝗥𝗢𝗟 ] – This active crossover lets you switch between 2-way, 3-way, and 4-way operation, helping route low, mid, and high frequencies to the correct speakers for cleaner separation and better system control.
- [ 𝗦𝗨𝗕𝗪𝗢𝗢𝗙𝗘𝗥 𝗕𝗔𝗦𝗦 𝗠𝗔𝗡𝗔𝗚𝗘𝗠𝗘𝗡𝗧 ] – The subwoofer crossover range adjusts from 50–250Hz, while the low pass crossover function helps send bass frequencies to supported subwoofers for tighter low-end impact in DJ, PA, and venue setups.
- [ 𝗣𝗥𝗘𝗖𝗜𝗦𝗜𝗢𝗡 𝗥𝗔𝗡𝗚𝗘 𝗙𝗢𝗥 𝗦𝗣𝗘𝗔𝗞𝗘𝗥𝗦 ] – This speaker crossover provides Low/High control from 70–1000Hz and Mid/High control from 480–7000Hz, helping each driver receive the frequency range it is designed to reproduce.
- [ 𝗖𝗟𝗘𝗔𝗡 𝗦𝗢𝗨𝗡𝗗 𝗙𝗢𝗥 𝗣𝗔 𝗦𝗬𝗦𝗧𝗘𝗠𝗦 ] – Build a better pa system or pa sound system with 20Hz–25kHz frequency response, 80dB signal-to-noise ratio, <0.05% THD, and a 30Hz / 12dB-per-octave low-cut filter to reduce unwanted rumble.
- [ 𝗣𝗥𝗢 𝗫𝗟𝗥 𝗔𝗡𝗗 𝟭/𝟰" 𝗖𝗢𝗡𝗡𝗘𝗖𝗧𝗜𝗩𝗜𝗧𝗬 ] – The MU-CO4W includes unbalanced XLR and 1/4" input jacks plus balanced XLR and 1/4" outputs, giving mixers, amplifiers, speakers, and processors flexible wired connection options.
- [ 𝟭𝟵" 𝗥𝗔𝗖𝗞-𝗠𝗢𝗨𝗡𝗧 𝗟𝗜𝗩𝗘 𝗦𝗢𝗨𝗡𝗗 𝗗𝗘𝗦𝗜𝗚𝗡 ] – This 1U rack processor fits standard pro audio racks with a 6-3/4" D × 19" W × 1-3/4" H chassis and 6.4 lb weight, making it practical for gigs, studios, venues, churches, and mobile event rigs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QB9V4CK |
| Additional Features | Stereo Pairing |
| Antenna Location | For Surround Sound Systems |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #78,170 in Musical Instruments ( See Top 100 in Musical Instruments ) #143 in Equalizers & Feedback Controllers |
| Brand | MUSYSIC |
| Built-In Media | Cables (type and quantity not specified) |
| Color | black |
| Compatible Devices | Laptop, Desktop, MP3 Player |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | XLR |
| Connectivity Technology | XLR |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.1 out of 5 stars 50 Reviews |
| Enclosure Material | Metal, Plastic |
| Frequency Response | 25 KHz |
| Is Waterproof | FALSE |
| Item Weight | 3.24 kg |
| Manufacturer | MUSYSIC |
| Model Name | MU-CO4W |
| Model Number | MU-CO4W |
| Mounting Type | Rack Mount |
| Number of Audio Channels | 5.1 |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | 80 db |
| Speaker Maximum Output Power | 220 watts |
| Speaker Size | 19 inches |
| Speaker Type | Outdoor, Subwoofer |
| Specific Uses For Product | Professional audio system setup, sound stage, studio, indoor or outdoor venues, conference rooms, yards, or decks |
| Subwoofer Connectivity Technology | Wired |
| UPC | 688281307676 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** MUSYSIC
- **Connectivity Technology:** XLR
- **Frequency Response:** 25 KHz
- **Speaker Maximum Output Power:** 220 Watts

## Images

![MU-CO4W Professional 2/3/4-Way Stereo Audio Crossover - Image 1](https://m.media-amazon.com/images/I/61BTP8SNShL.jpg)

## Questions & Answers

**Q: Why can’t I turn off power switch.**
A: There is no power switch.  We just turn off all the amps first, then power to the whole amp rack.  Reverse order when powering up.

**Q: How good is this product?**
A: Yes.  I think this is a good product.  I have it in a rack for my Karaoke and DJ shows.  I have not had any issues with it.

**Q: Using the unit in 3 way stereo, does it still provide subwoofer output?**
A: Yes, you set the crossover points between low and mids, as well as between mids & highs.  You then have a left and right output each for subs, mids & tweeters.  We're using it exactly this way with our stereo 3-way mains and very helpful for setting overall system frequency response before optimizing with a stereo 31-band eq.

**Q: el equipo trabaja a fuente de volt. 115v \60hz?**
A: YES

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great configured as 3-way stereo
*by A***R on May 31, 2021*

Used this to replace an older fixed frequency "can-type" crossover network in a 3-way sound system. Worked great and much better to adjust crossover frequencies, also levels for each at the crossover rather than on the amps.

### ⭐⭐⭐⭐ Good while it works.
*by B***R on January 23, 2023*

First one sounded OK but soon one channel quit. Only in stereo mode so could be an IC gave up. Anyway the replacement has been better all around. Better sound, less hum in the output and clearer than the first. Now we will see how long it lasts......

### ⭐⭐⭐⭐⭐ Sound control
*by E***I on January 26, 2023*

Sleek and elegant design. Tough sturdy construction design made to last. Simple to integrate into system and to set.

## Frequently Bought Together

- MUSYSIC MU-CO4W Professional 2/3/4-Way Stereo Audio Crossover – Advanced Sound Processing for Precision Frequency Management in Live Sound and Studio Applications
- GEARit XLR to XLR Microphone Cable (3 Feet, 10 Pack) XLR Male to Female Mic Cable 3-Pin Balanced Shielded XLR Cable for Mic Mixer, Recording Studio, Podcast - Multi Colored, 3Ft, 10 Pack

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-11*